Pentair PLM Filter System Tank Shell (Upper Half) | 27001-0020S Sirona Oxidizer & Sanitizer (Shock) these cartridges are built to

these cartridges are built to endure regular maintenance cycles

This way the cleaner can make its way around to sucking it up into the debris bag leaving behind a clean and crystal clear pool surface

Improves coverage

Supports Pools Up to 60

Pentair PLM Filter System Tank Shell (Upper Half) | 27001-0020S Sirona Oxidizer & Sanitizer (Shock) these cartridges are built toPentair PLM Filter System Tank Shell (Upper Half) 27001 0020S This upper half tank shell is designed to use with Pentair Sta Rite PLM and System 2 modular media pool spa cartridge filter models PLM100, PLM125, PLM150, PLM175, PLM200 and also compatible with Pentair Sta Rite PLD and System 2 modular pool spa D. E. filter models PLD50 DE, PLD70 DE, PLDE36 DE. Includes all decals and labels. Measures 20 3 4 inch length by 14 3 4 inch height by 21 1 2